posted 8 years ago
Hi David,
Great questions!
First of all I like to remember that improving the perennial nature of annual production is a good Permaculture practice that brings good profitability in the short-term. Our Permabeds, which compose a soil conservation core maintained by rebuilding the path material and not tilling the central area allows the soil food web to mature and can greatly increase the productivity of your garden beds.
For trees grafting is a great idea. Start with an Index Guild of perennials species near to your home and use these to see what does best and graft from them to grow your orchard.
By integrating your orchard with your garden you will benefit from the orchard trees through other ecosystem services like shade, snow trapping, habitat and organic matter in your annual garden until they mature and provide an edible service to your system.
Profit Resilience, outlined in my book looks at how we can achieve annual return from perennial investment-- key to widespread Permaculture success on a commercial scale.
🌿Zach
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